IL-1 mediates TNF-induced osteoclastogenesis
J. Clin. Invest. Shi Wei, et al. 115:282 doi:10.1172/JCI23394 [Go to this article.]

Figure 3
TNF induces IL-1 and IL-1RI in stromal cells. (A) VCAM-1–positive murine marrow cells and (B) hMSCs were exposed to vehicle (Control) or indicated cytokines for 24 hours. Numbers in parentheses represent concentrations in ng/ml. Total RNA was extracted and analyzed by RT-PCR.